Finding the Fourth Proportional to 8,785.41, 12,123.83 and 4,806.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,785.41 : 12,123.83 = 4,806.49 : x
2. Step 2: Convert to fraction form
   8,785.41/12,123.83 = 4,806.49/x
3. Step 3: Cross multiply
   8,785.41x = 12,123.83 × 4,806.49
4. Step 4: Simplify right side
   8,785.41x = 58,273,045.06
5. Step 5: Solve for x
   x = 58,273,045.06/8,785.41
6. Step 6: Final answer
   x = 6,632.93